28 January 2015
The first results of an experimental Ebola vaccine being tested in Oxford suggest it is safe.
Our internal body clock has such a dramatic impact on sporting ability that it could alter the chances of Olympic gold.
Latest news, features and maps as West Africa battles world's worst outbreak of killer disease
The desperate patients in India turning to illegal blood donors
Disney outbreak has critics blasting 'anti-vax' parents
Cocktail parties in care homes help people relive younger years
The fight against baseball's toxic tradition
'I lost all my limbs but it has been the most brilliant year ever'
Shanghai driver donates stem cells to seven-year-old UK boy
New TV series tries to break taboo of childbirth in Bangladesh
Meet some of the 10,00 children who have lost parents to Ebola
First treatment centre specialising in care for pregnant women opens
How personalised diets can help slimming
Is 13 too young for transgender therapy?
Get off the beaten track and explore cinematic history in the Santa Monica Mountains
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